IC 5101

from Wikipedia, the free encyclopedia
Galaxy
IC 5101
{{{Card text}}}
Photo-request.svg
AladinLite
Constellation peacock
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 21 h 21 m 55.8 s
declination -65 ° 50 ′ 10 ″
Appearance
Morphological type SB (s) bc  
Brightness  (visual) 13.3 mag
Brightness  (B-band) 13.9 likes
Angular expansion 1.30 'x 0.9'
Position angle 0 °
Surface brightness 13.3 mag / arcmin²
Physical data
Redshift 0.017145 ± 0.000003  
Radial velocity 5140 ± 1 km / s  
Stroke distance
v rad  / H 0
(225 ± 16)  ·  10 6  ly
(69.1 ± 4.8)  Mpc 
history
discovery DeLisle Stewart
Discovery date 22nd August 1900
Catalog names
IC  5101 • PGC  66636 • ESO  107-025 • IRAS  21177-6602 • 2MASX  J21215574-6550096 • SGC  211745-6603.0 • 2MASS J21215579-6550100

IC 5101 is a bar-spiral galaxy of the Hubble type SBbc in the constellation Peacock in the southern sky . It is estimated to be 225 million light years from the Milky Way and about 90,000 light years in diameter. Presumably it forms a gravitationally bound galaxy pair together with IC 5100 .

The object was discovered by DeLisle Stewart on August 22, 1900 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 5101
  3. Seligman